Examples with Action org.antlr.v4.codegen.model.Action used on opensource projects

Example 46 with Action

use of org.antlr.v4.codegen.model.Action in project antlr4 by antlr.

the class DefaultOutputModelFactory method rulePostamble.

@Override
public List<SrcOp> rulePostamble(RuleFunction function, Rule r) {
    if (r.namedActions.containsKey("after") || r.namedActions.containsKey("finally")) {
        // See OutputModelController.buildLeftRecursiveRuleFunction
        // and Parser.exitRule for other places which set stop.
        CodeGenerator gen = getGenerator();
        STGroup codegenTemplates = gen.getTemplates();
        ST setStopTokenAST = codegenTemplates.getInstanceOf("recRuleSetStopToken");
        Action setStopTokenAction = new Action(this, function.ruleCtx, setStopTokenAST);
        List<SrcOp> ops = new ArrayList<SrcOp>(1);
        ops.add(setStopTokenAction);
        return ops;
    }
    return super.rulePostamble(function, r);
}

Example 47 with Action

use of org.antlr.v4.codegen.model.Action in project antlr4 by antlr.

the class RuleFunction method fillNamedActions.

public void fillNamedActions(OutputModelFactory factory, Rule r) {
    if (r.finallyAction != null) {
        finallyAction = new Action(factory, r.finallyAction);
    }
    namedActions = new HashMap<String, Action>();
    for (String name : r.namedActions.keySet()) {
        ActionAST ast = r.namedActions.get(name);
        namedActions.put(name, new Action(factory, ast));
    }
}